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Home >> Toyota >> 2018 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> Tire Pressure Warning System >> DTC B1247: Tire Pressure Monitor Receiver Communication Stop [12/2012 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When replacing the tire pressure warning ECU and receiver, read the IDs stored in the old ECU using the Techstream and write them down before removal.
  • It is necessary to perform initialization (Refer to INITIALIZATION [12/2012 - ] ) after registration (Refer to REGISTRATION [12/2012 - ] ) of the transmitter IDs into the tire pressure warning ECU and receiver after the ECU has been replaced.
  • When replacing the main body ECU (multiplex network body ECU), make sure to replace it with a new one.

HINT: 

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

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